Just so were clear I hope you realize DKCR sold less then a million fewer copies then Galaxy 2 which was critically acclaimed as one of Mario's finest adventures.
As for me not giving credit to WiiSports as a game WiiSports was not the biggest game on Wii. It was however The best way to show off the Wii hardware. Everybody wanting to try out the Wiimote used WiiSports to do so. I am not in any way calling it weak. WiiU will also have a bundled tech demo compilation their is no reason to say that WiiSports was the thing that single handed saved Wii.
A perfect example is the Japanese sales over all weaker then the west. Three million sales over an entire generation is impressive. But it proves as a launch title it was not the only driving force. We do not know how Wii would have performed in NA without WiiSports. It certainly isn't as important as a strong launch line up. A new WiiSports couldn't sell the WiiU without strong support software like LoZ, DK or Star Fox.
Everyone here is assuming that WiiU's bundled software is going to suck.
-JC7
"In God We Trust - In Games We Play " - Joel Reimer